39983152525364 has 24 divisors (see below), whose sum is σ = 70192653398280. Its totient is φ = 19928111230976.

The previous prime is 39983152525363. The next prime is 39983152525387. The reversal of 39983152525364 is 46352525138993.

It can be written as a sum of positive squares in 4 ways, for example, as 487332440464 + 39495820084900 = 698092^2 + 6284570^2 .

It is a super-2 number, since 2×39983152525364² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 39983152525364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39983152525361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68812892 + ... + 69391500.

It is an arithmetic number, because the mean of its divisors is an integer number (2924693891595).

Almost surely, 2^{39983152525364} is an apocalyptic number.

It is an amenable number.

39983152525364 is a deficient number, since it is larger than the sum of its proper divisors (30209500872916).

39983152525364 is a wasteful number, since it uses less digits than its factorization.

39983152525364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633427 (or 633425 counting only the distinct ones).

The product of its digits is 209952000, while the sum is 65.

The spelling of 39983152525364 in words is "thirty-nine trillion, nine hundred eighty-three billion, one hundred fifty-two million, five hundred twenty-five thousand, three hundred sixty-four".